Vodeni beskičmenjaci Ribnice i Lepenice - sastav zajednice i kvalitet vode

Abstract

Results of investigating the community of aquatic invertebrates in the Ribnica and Lepenica Rivers (Kolubara River drainage area) are given in the present work. Forty-three taxa are recorded. In relation to other studied streams in Serbia, the investigated rivers are characterized by high diversity of macroinvertebrates. Cluster analysis indicates that the locality on the Lepenica stands apart from those on the Ribnica, which is a consequence of the difference of habitats found at them. Results of saprobiological analysis of the macrozoobenthos in the given rivers indicate that their waters belong to quality classes I and II.

U radu se prikazuju rezultati istraživanja vodenih beskičmenjaka reka Ribnice i Lepenice (sliv reke Kolubare). Zabeleženo je ukupno 43 taksona. Istraživane reke odlikuju se visokim biodiverzitetom u poređenju sa drugim ispitivanim tekućicama Srbije. Prema rezultatima cluster analize, lokalitet na Lepenici izdvaja se u odnosu na lokalitete na Ribnici, što je posledica razlike u analiziranim staništima. Konstatovana zajednica makrozoobentosa ukazuje na dobar kvalitet vode koji je na granici I i II klase boniteta.